What is the pleiotropy, Biology

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What is the pleiotropy?

The Pleiotropy (or pliotropy) is the phenomenon in which a single gene conditions several various phenotypical traits.

Few phenotypical traits may be sensitive to pleiotropic effects (for instance, inhibition) of other genes, even when conditioned by a pair of alleles in simple dominance. In these cases a mixture of the pleiotropy and the gene interaction is characterized.

 


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